21 citations · 32 across the 6 of their papers we have counts for
6 papers
Effective Floquet Hamiltonian theory of multiple-quantum NMR in anisotropic solids involving quadrupolar spins: Challenges and Perspectives
Vinay Ganapathy, Ramesh Ramachandran
The response of a quadrupolar nucleus (nuclear spin with I>1/2) to an oscillating radio-frequency (RF) pulse/field is delicately dependent on the ratio of the quadrupolar coupling…
Quantum view of Mass
R. Ramachandran
The classical view of mass is that it quantifies the amount of substance and is a kinematical parameter. All matter has an attribute of mass and is a conserved quantity in any inte…
Chiral Soliton Model vs Pentaquark Structure for Θ(1540)
R. Ramachandran
The exotic baryon (1540 MeV)$ is visualised as an expected (iso) rotational excitation in the Chiral Soliton Model. It is also argued as a Pentaquark baryon state in a consti…
Landau Levels in the noncommutative
R. Iengo, R. Ramachandran
We formulate the Landau problem in the context of the noncommutative analog of a surface of constant negative curvature, that is surface, and obtain the spectrum and contra…
Have We At Last Found The A-toms?
R. Ramachandran
It is argued that the three families of quarks and leptons are the building blocks of all matter and all forces (leaving out gravity) among them are mediated by photons (), the…
Spin Puzzle in Nucleon
R. Ramachandran
The object of this brief review is to reconcile different points of view on how the spin of proton is made up from its constituents. On the basis of naive quark model with flavour…